---> uname -a: Linux prd-centos8-docker-8c-8g-14080.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1158 25040 19 5691 30258 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0f:fe:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe0f:fef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:39:a0:36 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:12ff:fe39:a036/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2025 _x86_64_ (8 CPU) 14:41:02 LINUX RESTART (8 CPU) 02:42:01 PM tps rtps wtps bread/s bwrtn/s 02:43:01 PM 288.55 17.71 270.84 3839.52 13013.21 02:44:01 PM 103.83 1.45 102.38 377.21 11887.24 02:45:01 PM 43.96 0.10 43.86 29.20 4091.67 02:46:01 PM 94.75 0.50 94.25 482.69 37544.68 02:47:01 PM 24.39 0.48 23.90 21.46 514.24 02:48:01 PM 5.27 0.00 5.27 0.00 123.60 02:49:01 PM 4.73 0.00 4.73 0.00 436.49 02:50:01 PM 107.25 0.00 107.25 0.00 23597.02 02:51:01 PM 20.20 0.00 20.20 0.00 563.52 02:52:01 PM 128.41 0.00 128.41 0.00 1428.66 02:53:01 PM 56.43 3.45 52.98 6077.84 27356.66 02:54:01 PM 43.21 0.82 42.39 198.37 9076.30 Average: 76.75 2.04 74.71 918.89 10803.41 02:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 PM 28051404 30239300 4604300 14.10 2688 2499472 2173084 6.45 229788 3887772 302840 02:44:01 PM 27347864 29622748 5307840 16.25 2688 2583368 2746460 8.15 282432 4523072 47692 02:45:01 PM 25629668 28990560 7026036 21.52 2688 3645236 3301200 9.79 345484 6092828 1041812 02:46:01 PM 25259028 28672600 7396676 22.65 2688 3695728 3988544 11.83 440708 6344824 84 02:47:01 PM 24827348 28247480 7828356 23.97 2688 3702440 3875296 11.50 445408 6772968 8 02:48:01 PM 24809880 28230736 7845824 24.03 2688 3703176 3875296 11.50 445412 6790456 100 02:49:01 PM 25437596 28869660 7218108 22.10 2688 3714096 3370252 10.00 449636 6162144 92 02:50:01 PM 23800260 27937320 8855444 27.12 2688 4402504 5656620 16.78 546120 7640860 228 02:51:01 PM 23079204 27262828 9576500 29.33 2688 4452368 6189592 18.36 557216 8344632 1176 02:52:01 PM 24181912 28285916 8473792 25.95 2688 4360540 3761968 11.16 554412 7262128 15632 02:53:01 PM 25202744 30498420 7452960 22.82 2688 5543016 1928788 5.72 765672 6017984 216932 02:54:01 PM 25664028 31005008 6991676 21.41 2688 5582404 1506252 4.47 975472 5345800 33956 Average: 25274245 28988548 7381459 22.60 2688 3990362 3531113 10.48 503147 6265456 138379 02:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 402.03 324.98 5464.03 63.48 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 126.64 112.11 906.83 24.12 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 395.18 247.08 9547.91 33.00 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 17.17 17.17 1.61 1.61 0.00 0.00 0.00 0.00 02:46:01 PM eth0 29.59 22.39 7.47 10.31 0.00 0.00 0.00 0.00 02:46:01 PM docker0 5.46 6.16 0.72 0.71 0.00 0.00 0.00 0.00 02:46:01 PM vethd6232c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 PM lo 67.98 67.98 4.67 4.67 0.00 0.00 0.00 0.00 02:47:01 PM eth0 345.31 247.31 89.73 94.08 0.00 0.00 0.00 0.00 02:47:01 PM docker0 7.00 8.08 1.11 1.11 0.00 0.00 0.00 0.00 02:48:01 PM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 02:48:01 PM eth0 205.70 155.69 64.76 56.28 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 49.18 49.18 2.40 2.40 0.00 0.00 0.00 0.00 02:49:01 PM eth0 164.18 136.44 69.69 53.33 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:50:01 PM eth0 537.95 198.10 2979.11 23.67 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM vethe414bf3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:50:01 PM vethe10ddc0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:51:01 PM lo 634.58 634.58 87.75 87.75 0.00 0.00 0.00 0.00 02:51:01 PM eth0 81.15 54.64 30.03 29.40 0.00 0.00 0.00 0.00 02:51:01 PM docker0 271.40 282.62 39.81 44.00 0.00 0.00 0.00 0.00 02:51:01 PM vethe414bf3 235.99 245.63 39.16 34.37 0.00 0.00 0.00 0.00 02:51:01 PM vethe10ddc0 35.41 37.49 4.35 9.88 0.00 0.00 0.00 0.00 02:52:01 PM lo 991.59 991.59 189.97 189.97 0.00 0.00 0.00 0.00 02:52:01 PM eth0 129.69 86.94 288.66 40.78 0.00 0.00 0.00 0.00 02:52:01 PM docker0 441.74 453.37 95.35 89.07 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:53:01 PM eth0 225.37 170.94 3788.25 22.17 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 104.18 86.84 263.70 65.96 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.83 151.83 24.12 24.12 0.00 0.00 0.00 0.00 Average: eth0 228.92 153.62 1958.27 43.05 0.00 0.00 0.00 0.00 Average: docker0 60.46 62.52 11.42 11.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2025 _x86_64_ (8 CPU) 14:41:02 LINUX RESTART (8 CPU) 02:42:01 PM CPU %user %nice %system %iowait %steal %idle 02:43:01 PM all 24.20 0.00 1.47 1.01 0.08 73.24 02:43:01 PM 0 30.21 0.00 1.24 0.67 0.10 67.78 02:43:01 PM 1 16.48 0.00 1.71 0.85 0.08 80.87 02:43:01 PM 2 12.13 0.00 1.46 1.14 0.10 85.18 02:43:01 PM 3 22.42 0.00 1.64 0.80 0.08 75.05 02:43:01 PM 4 25.61 0.00 1.85 1.07 0.07 71.40 02:43:01 PM 5 32.15 0.00 1.44 0.95 0.08 65.37 02:43:01 PM 6 23.27 0.00 1.11 1.19 0.07 74.36 02:43:01 PM 7 31.24 0.00 1.35 1.40 0.08 65.92 02:44:01 PM all 34.50 0.00 0.93 0.61 0.09 63.87 02:44:01 PM 0 26.04 0.00 0.70 0.25 0.10 72.91 02:44:01 PM 1 33.04 0.00 1.45 1.09 0.10 64.32 02:44:01 PM 2 34.89 0.00 0.78 0.33 0.08 63.91 02:44:01 PM 3 50.65 0.00 1.91 1.60 0.08 45.75 02:44:01 PM 4 40.38 0.00 0.47 0.00 0.10 59.06 02:44:01 PM 5 30.32 0.00 0.99 0.42 0.08 68.19 02:44:01 PM 6 31.51 0.00 0.43 0.20 0.08 67.77 02:44:01 PM 7 29.19 0.00 0.72 1.00 0.07 69.02 02:45:01 PM all 23.88 0.00 2.12 0.10 0.06 73.85 02:45:01 PM 0 7.67 0.00 2.35 0.13 0.07 89.78 02:45:01 PM 1 17.91 0.00 3.01 0.02 0.05 79.01 02:45:01 PM 2 54.43 0.00 3.49 0.03 0.07 41.98 02:45:01 PM 3 13.75 0.00 2.29 0.05 0.05 83.86 02:45:01 PM 4 32.17 0.00 1.49 0.07 0.05 66.23 02:45:01 PM 5 26.09 0.00 1.58 0.02 0.05 72.27 02:45:01 PM 6 23.79 0.00 1.51 0.45 0.07 74.18 02:45:01 PM 7 15.21 0.00 1.26 0.00 0.05 83.48 02:46:01 PM all 21.29 0.00 2.15 0.68 0.09 75.79 02:46:01 PM 0 20.80 0.00 2.16 0.08 0.10 76.86 02:46:01 PM 1 17.10 0.00 2.58 1.49 0.08 78.75 02:46:01 PM 2 17.71 0.00 2.14 1.21 0.08 78.85 02:46:01 PM 3 20.79 0.00 2.11 0.90 0.08 76.12 02:46:01 PM 4 18.94 0.00 1.78 0.03 0.08 79.17 02:46:01 PM 5 15.08 0.00 2.24 1.66 0.10 80.92 02:46:01 PM 6 18.43 0.00 1.71 0.05 0.08 79.73 02:46:01 PM 7 41.45 0.00 2.46 0.03 0.07 55.99 02:47:01 PM all 16.75 0.00 2.14 0.06 0.09 80.96 02:47:01 PM 0 16.87 0.00 1.81 0.03 0.08 81.21 02:47:01 PM 1 12.30 0.00 2.68 0.05 0.08 84.88 02:47:01 PM 2 14.77 0.00 1.94 0.02 0.10 83.17 02:47:01 PM 3 20.55 0.00 2.16 0.00 0.08 77.21 02:47:01 PM 4 19.37 0.00 2.34 0.22 0.10 77.97 02:47:01 PM 5 22.47 0.00 2.36 0.05 0.08 75.03 02:47:01 PM 6 16.77 0.00 2.18 0.05 0.08 80.92 02:47:01 PM 7 10.89 0.00 1.68 0.05 0.10 87.28 02:48:01 PM all 1.77 0.00 0.71 0.01 0.05 97.47 02:48:01 PM 0 1.87 0.00 0.37 0.02 0.05 97.70 02:48:01 PM 1 1.86 0.00 0.87 0.00 0.08 97.18 02:48:01 PM 2 1.34 0.00 0.59 0.00 0.05 98.02 02:48:01 PM 3 2.81 0.00 0.74 0.00 0.05 96.41 02:48:01 PM 4 2.07 0.00 0.90 0.00 0.03 97.00 02:48:01 PM 5 1.77 0.00 0.22 0.00 0.05 97.96 02:48:01 PM 6 1.29 0.00 0.97 0.02 0.03 97.70 02:48:01 PM 7 1.15 0.00 1.04 0.02 0.03 97.76 02:49:01 PM all 11.78 0.00 0.89 0.01 0.06 87.26 02:49:01 PM 0 9.04 0.00 1.67 0.00 0.07 89.22 02:49:01 PM 1 11.79 0.00 0.62 0.00 0.05 87.54 02:49:01 PM 2 17.62 0.00 2.18 0.02 0.07 80.12 02:49:01 PM 3 18.46 0.00 0.57 0.00 0.07 80.90 02:49:01 PM 4 14.55 0.00 0.30 0.00 0.07 85.08 02:49:01 PM 5 2.39 0.00 0.40 0.00 0.05 97.16 02:49:01 PM 6 13.27 0.00 0.72 0.00 0.05 85.96 02:49:01 PM 7 7.15 0.00 0.63 0.07 0.05 92.10 02:50:01 PM all 35.12 0.00 2.20 0.54 0.10 62.04 02:50:01 PM 0 42.77 0.00 1.73 0.02 0.08 55.40 02:50:01 PM 1 43.40 0.00 2.05 0.54 0.12 53.89 02:50:01 PM 2 34.18 0.00 2.60 1.60 0.12 61.50 02:50:01 PM 3 32.52 0.00 2.30 0.35 0.12 64.70 02:50:01 PM 4 30.41 0.00 2.04 1.07 0.08 66.39 02:50:01 PM 5 34.10 0.00 3.02 0.20 0.12 62.56 02:50:01 PM 6 38.14 0.00 1.69 0.08 0.08 60.00 02:50:01 PM 7 25.42 0.00 2.13 0.47 0.12 71.86 02:51:01 PM all 24.99 0.00 1.31 0.05 0.09 73.56 02:51:01 PM 0 31.91 0.00 0.94 0.00 0.10 67.06 02:51:01 PM 1 14.63 0.00 1.38 0.08 0.10 83.81 02:51:01 PM 2 27.07 0.00 1.14 0.02 0.08 71.69 02:51:01 PM 3 13.59 0.00 1.36 0.13 0.08 84.83 02:51:01 PM 4 24.07 0.00 1.53 0.03 0.08 74.28 02:51:01 PM 5 37.31 0.00 1.56 0.02 0.08 61.03 02:51:01 PM 6 20.24 0.00 1.12 0.03 0.10 78.50 02:51:01 PM 7 31.04 0.00 1.47 0.05 0.12 67.32 02:52:01 PM all 27.42 0.00 1.89 0.30 0.12 70.26 02:52:01 PM 0 21.74 0.00 1.77 0.03 0.10 76.36 02:52:01 PM 1 32.29 0.00 1.85 0.17 0.12 65.58 02:52:01 PM 2 21.82 0.00 1.46 0.37 0.10 76.25 02:52:01 PM 3 34.27 0.00 1.32 0.07 0.15 64.19 02:52:01 PM 4 19.08 0.00 1.51 0.00 0.13 79.28 02:52:01 PM 5 20.49 0.00 2.43 0.55 0.13 76.39 02:52:01 PM 6 30.93 0.00 2.10 1.08 0.15 65.75 02:52:01 PM 7 38.82 0.00 2.72 0.13 0.10 58.23 02:53:01 PM all 27.05 0.00 1.60 0.76 0.08 70.52 02:53:01 PM 0 35.75 0.00 1.14 0.00 0.08 63.03 02:53:01 PM 1 32.85 0.00 1.87 1.02 0.10 64.15 02:53:01 PM 2 15.78 0.00 1.89 3.54 0.08 78.70 02:53:01 PM 3 31.23 0.00 1.34 0.82 0.10 66.51 02:53:01 PM 4 14.19 0.00 1.44 0.18 0.05 84.14 02:53:01 PM 5 20.14 0.00 1.71 0.00 0.08 78.07 02:53:01 PM 6 19.86 0.00 1.57 0.33 0.07 78.16 02:53:01 PM 7 46.61 0.00 1.81 0.15 0.07 51.36 02:53:01 PM CPU %user %nice %system %iowait %steal %idle 02:54:01 PM all 26.58 0.00 1.03 0.15 0.09 72.16 02:54:01 PM 0 39.53 0.00 0.97 0.00 0.10 59.41 02:54:01 PM 1 16.97 0.00 1.34 0.77 0.05 80.88 02:54:01 PM 2 41.74 0.00 0.88 0.03 0.15 57.19 02:54:01 PM 3 34.45 0.00 0.52 0.08 0.10 64.85 02:54:01 PM 4 17.44 0.00 0.92 0.02 0.12 81.51 02:54:01 PM 5 12.85 0.00 0.92 0.03 0.07 86.13 02:54:01 PM 6 24.71 0.00 1.34 0.17 0.10 73.69 02:54:01 PM 7 24.96 0.00 1.32 0.08 0.05 73.59 Average: all 22.94 0.00 1.54 0.36 0.08 75.09 Average: 0 23.68 0.00 1.40 0.10 0.09 74.73 Average: 1 20.88 0.00 1.78 0.51 0.09 76.74 Average: 2 24.45 0.00 1.71 0.69 0.09 73.05 Average: 3 24.63 0.00 1.52 0.40 0.09 73.36 Average: 4 21.52 0.00 1.38 0.22 0.08 76.80 Average: 5 21.26 0.00 1.57 0.32 0.08 76.77 Average: 6 21.84 0.00 1.37 0.30 0.08 76.40 Average: 7 25.26 0.00 1.55 0.29 0.08 72.83